Re: [PATCH v2] drm/i915: Refactor setting dma info to a common helper

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




>-----Original Message-----
>From: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
>Sent: Friday, April 17, 2020 3:55 PM
>To: Ruhl, Michael J <michael.j.ruhl@xxxxxxxxx>; intel-
>gfx@xxxxxxxxxxxxxxxxxxxxx
>Subject: Re:  [PATCH v2] drm/i915: Refactor setting dma info to a
>common helper
>
>Quoting Michael J. Ruhl (2020-04-17 20:51:07)
>> DMA_MASK bit values are different for different generations.
>>
>> This will become more difficult to manage over time with the open
>> coded usage of different versions of the device.
>>
>> Fix by:
>>   disallow setting of dma mask in AGP path (< GEN(5) for i915,
>>   add dma_mask_size to the device info configuration,
>>   updating open code call sequence to the latest interface,
>>   refactoring into a common function for setting the dma segment
>>   and mask info
>>
>> Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
>> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@xxxxxxxxx>
>> cc: Brian Welty <brian.welty@xxxxxxxxx>
>> cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
>>
>> ---
>> v1: removed i915 depenancy from agp path for dma mask
>>     Consolidated segment size and work arounds to the helper
>> v2: added r-b
>
>You don't need to resend for adding r-b by itself, patchwork will do
>that, and the committer should be checking the output from pw. dim then
>double checks that we haven't missed anything vital.

Cool.

I will refrain from future sends. 😊

M

>-Chris
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux